Submission #1028675

#	Time	Username	Problem	Language	Result	Execution time	Memory
1028675		vjudge1	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	1 ms	600 KiB

sculpture

#include <bits/stdc++.h>

using namespace std;

int main()
{
	int n,A,B;
	cin>>n>>A>>B;
	int ans=0;
	int a[n],pre[n+1]={};
	for (int i=0;i<n;i++)
		cin>>a[i],pre[i+1]=pre[i]+a[i];
	for (int p=30;p>=0;p--)
	{
		int lim=ans+(1<<p),i=0,seg=0;
		bool b=1;
		while (i<n && b)
		{
			int x=lower_bound(pre,pre+n+1,pre[i]+lim)-pre;
			int y=lower_bound(pre,pre+n+1,pre[i]+ans)-pre;
			if (x==y or x==i+1)
				b=0;
			seg++;
			i=x-1;
		}
		if (!(b && seg<=B))
			ans+=(1<<p);
	}
	cout<<ans<<endl;
	
	return 0;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29